Natural Science

2022 Penn Grad Talks

Penn Grad Talks (formerly known as Grad Ben Talks) features TED Talk-style presentations by Penn Arts & Sciences graduate students on a wide range of topics.

Decoding a Material’s “Memory”

A new study details the relationship between particle structure and flow in disordered materials, insights that can be used to understand systems ranging from mudslides to biofilms.

Season Four of the Omnia Podcast: In These Times

The Intricate Riddle of Life

Congratulations to Our 2022 Graduates

Students were celebrated on campus in three ceremonies.

Mathematics = Fairer Elections

Philip Gressman, Professor of Mathematics, wants to make elections fairer through the application of computational mathematics to redistricting maps.

60-Second Lectures: Spring 2022 Roundup (Video)

Faculty present minute-long talks on topics such as “The First 60 Seconds of the Universe.”

Penn Arts & Sciences Pathways: Temidayo Ojo, C'22 (VIDEO)

Ojo's interests range from the fine arts to psychology. Neuroscience courses deepened her passion for studying human behavior.

2022 Penn Grad Talks (Video)

Penn Arts & Sciences graduate students present on myriad topics in TED Talks fashion.

Disability Advocacy and the Sciences

Sarah Kane, C’23, a physics and astronomy major, explains how computational research methods—and conversation—can help make the sciences more accessible to researchers with disabilities.

Season Three of the Omnia Podcast: In These Times

A podcast series that explores scientific ideas that cause big reactions.

Connecting the Celestial Dots

Pedro Bernardinelli, then-doctoral candidate in physics and astronomy, and Gary Bernstein, Reese W. Flower Professor of Astronomy and Astrophysics, discover the largest comet on record.

Cheating Chromosomes

Last Look Fall/Winter 2021

Coming Full Circle

Ami Shah Brown, C’96, works on a DNA-based COVID vaccine, a technology she first witnessed as an undergraduate researcher.

Explained, Explained

Vijay Balasubramanian, Cathy and Marc Lasry Professor in the Department of Physics and Astronomy, reflects on his recent appearance on the hit Netflix show, Explained.

Better Living... Through Chemistry?

Eric Schelter, Professor of Chemistry, offers his thoughts on chemistry’s continuing promise, and its public relations problem.